Fw - 48 mm

D - 62 mm

C - 22 mm

r5 min. - 0,6 mm

Weight - 0,154 Kg

Basic dynamic load rating (C) - 44,2 kN

Basic static load rating (C0) - 67,8 kN

(Grease) Lubrication Speed - 5900 r/min

(Oil) Lubrication Speed - 9100 r/min

• Model Number: RNA4908
• Inner Diameter：48mm Outer Diameter：62mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-04-21
• Application:Switch,engineering machinery,coal mill,Equipment,Rolling mill gear box,spreader series,X-ray Equipment,disposable,tooth filling,surgical instruments,Ball screw
• Similar models:NBS NA4908 CRAFT NA4908-2RS NBS RNA4908 AST RNA4908 JNS NA4908UU KOYO RNA4908 KOYO NA4908,2RS JNS NA4908 NSK NA4908 Timken NA4908
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4908 products，there is large inventory of KOYO RNA4908 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the RNA4908 Which KOYO RNA4908 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  170KBE31+L	170	280	88	NSK	Tapered Roller Bearings
  21311 KCW33+AH311	55	120	29	ISO	Spherical Roller Bearings
  25590/25519	45,618	82,55	23,812	FBJ	Tapered Roller Bearings
  6000L11-H-20DD	10	26	8	NSK	Deep Groove Ball Bearings
  67983/67920CD+X2S-67983	203,2	282,575	101,6	Timken	Tapered Roller Bearings
  BK 2212	22	28	12	NBS	Needle Roller Bearings
  HC7005-E-T-P4S	25	47	12	FAG	Angular Contact Ball Bearings
  Q213	65	120	23	ISO	Angular Contact Ball Bearings
  RNA4911-XL	63	80	25	INA	Needle Roller Bearings
  N1032K.M1.SP	160	240	38	FAG	CYLINDRICAL ROLLER BEARINGS
  53409U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  SL185013	65	100	46	INA	CYLINDRICAL ROLLER BEARINGS
  HMV13E			40	SKF	HYDRAULIC NUTS
  6240K	200	360	58	SKF	DEEP GROOVE BALL BEARINGS
  6311K	55	120	29	SKF	DEEP GROOVE BALL BEARINGS
  51214				SKF	THRUST BALL BEARINGS
  6305ZNR	25	62	17	SKF	DEEP GROOVE BALL BEARINGS
  N224	120	215	40	STEYR	CYLINDRICAL ROLLER BEARINGS
  SSR-20	1.2500	2.2500	.3750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  A-101824	.6250	1.1250	1.5000	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARINGS